X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-s3c2410%2Fcpu.h;h=be42e4032a6d670f3004ae550b88ac923400d284;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=b0053d76db7c8df69eb3d7c3bfe23daa2972b096;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/arch/arm/mach-s3c2410/cpu.h b/arch/arm/mach-s3c2410/cpu.h
index b0053d76d..be42e4032 100644
--- a/arch/arm/mach-s3c2410/cpu.h
+++ b/arch/arm/mach-s3c2410/cpu.h
@@ -1,19 +1,18 @@
 /* arch/arm/mach-s3c2410/cpu.h
  *
- * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
  *
  * Header file for S3C24XX CPU support
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- *
- * Modifications:
- *     24-Aug-2004 BJD  Start of generic S3C24XX support
 */
 
-#define IODESC_ENT(x) { S3C2410_VA_##x, S3C2410_PA_##x, S3C2410_SZ_##x, MT_DEVICE }
+/* todo - fix when rmk changes iodescs to use `void __iomem *` */
+
+#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
 
 #ifndef MHZ
 #define MHZ (1000*1000)
@@ -21,21 +20,50 @@
 
 #define print_mhz(m) ((m) / MHZ), ((m / 1000) % 1000)
 
-#ifdef CONFIG_CPU_S3C2410
-extern  int s3c2410_init(void);
-extern void s3c2410_map_io(struct map_desc *mach_desc, int size);
-#else
-#define s3c2410_map_io NULL
-#define s3c2410_init NULL
-#endif
+/* forward declaration */
+struct s3c24xx_uart_resources;
+struct platform_device;
+struct s3c2410_uartcfg;
+struct map_desc;
 
-#ifdef CONFIG_CPU_S3C2440
-extern  int s3c2440_init(void);
-extern void s3c2440_map_io(struct map_desc *mach_desc, int size);
-#else
-#define s3c2440_map_io NULL
-#define s3c2440_init NULL
-#endif
+/* core initialisation functions */
+
+extern void s3c24xx_init_irq(void);
 
 extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
 
+extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c24xx_init_clocks(int xtal);
+
+extern void s3c24xx_init_uartdevs(char *name,
+				  struct s3c24xx_uart_resources *res,
+				  struct s3c2410_uartcfg *cfg, int no);
+
+/* the board structure is used at first initialsation time
+ * to get info such as the devices to register for this
+ * board. This is done because platfrom_add_devices() cannot
+ * be called from the map_io entry.
+*/
+
+struct s3c24xx_board {
+	struct platform_device  **devices;
+	unsigned int              devices_count;
+
+	struct clk		**clocks;
+	unsigned int		  clocks_count;
+};
+
+extern void s3c24xx_set_board(struct s3c24xx_board *board);
+
+/* timer for 2410/2440 */
+
+struct sys_timer;
+extern struct sys_timer s3c24xx_timer;
+
+/* system device classes */
+
+extern struct sysdev_class s3c2410_sysclass;
+extern struct sysdev_class s3c2412_sysclass;
+extern struct sysdev_class s3c2440_sysclass;
+extern struct sysdev_class s3c2442_sysclass;